Yttrium Oxalate is highly insoluble in water and converts to the oxide when heated (calcined). Yttrium Oxalate is generally immediately available in most volumes.
Molar mass：441.866 g/mol
Boiling Point：365.1 °C at 760 mmHg
Vapour：2.51E-06 mmHg at 25°C
Flash Point：188.8 °C
Solubility in water：Insoluble
Yttrium oxalate is applied in ceramics, glass, and electronics. It is an important material for tri-bands rare Earth phosphors and yttrium-iron-garnets, which are very effective microwave filters.